KBS
Search
- Page Path
- HOME > Search
Review Article
- Virtual reality simulators for temporal bone dissection: overcoming limitations of previous models
- Temuulen Batsaikhan, Young Joon Seo
- Res Vestib Sci. 2024;23(1):1-10. Published online March 15, 2024
- DOI: https://doi.org/10.21790/rvs.2024.002
- 802 View
- 11 Download
-
Abstract
PDF - Temporal bone dissection is a critical skill for otolaryngology trainees: however, it is challenging to master due to the complex anatomy and limited exposure to cadaveric specimens. The aim of this review was to develop and evaluate a novel virtual reality (VR) simulator for temporal bone dissection, addressing the limitations of previous simulators reported in the literature. A comprehensive literature search was conducted in the PubMed, Embase, and Cochrane Library databases from inception to September 2022. The search was limited to studies that evaluated the effectiveness of VR simulators for temporal bone dissection. The quality of the included studies was assessed using the Cochrane Risk of Bias Tool. The results showed that VR simulators can significantly improve temporal bone dissection skills, including anatomical knowledge, instrument handling, and surgical performance. Compared to traditional training methods, VR simulation was associated with faster learning curves, better retention of skills, and greater confidence among trainees. However, some limitations of current VR models were identified, including the lack of haptic feedback, limited realism, and short duration of practice. VR simulators are a valuable adjunct to traditional methods for temporal bone dissection training. The recently developed VR simulator addressed the limitations of previous simulators and demonstrated its potential to enhance the training of clinicians in temporal bone dissection. Future directions for research include further validation of the simulator and exploration of its potential for use in clinical settings.
Original Article
- Satisfaction and Effect Research on Virtual Reality-Based Vestibular Exercise for the Elderly Patients with Chronic Unilateral Vestibulopathy
- Kwang-Dong Choi, Seo-Young Choi
- Res Vestib Sci. 2020;19(4):127-132. Published online December 15, 2020
- DOI: https://doi.org/10.21790/rvs.2020.19.4.127
- 3,656 View
- 88 Download
-
Abstract
PDF
- Objectives
To survey the satisfaction of customized vestibular exercise using virtual reality system with mobile head-mounted display (HMD) in the elderly patients with chronic unilateral vestibulopathy, we analyzed questionnaires before and after exercise.
Methods
Sixteen patients (male, 6; median age, 69 years [interquartile range, 65–75 years]) with chronic unilateral vestibulopathy were prospectively enrolled from March 1 to December 31 in 2018. They exercised once a week for 20 to 25 minutes for 4 weeks using the HMD inserted the virtual reality exercise program. Dizziness visual analogue scale (DAS), Korean vestibular disorders activities of daily living scale (ADL), and visual vertigo analogue scale (VVAS) were performed before and after the exercise. After all of the program, the patients were surveyed to measure the satisfaction for the tool and effect of exercise.
Results
DAS, ADL, and VVAS were significantly improved after the vestibular exercise. No one answered unsatisfactory, and at least 62.5% of the patients satisfied the used tool and exercise program. The patients of 50% answered that they satisfied or very satisfied to the efficacy of exercise program. The patients who recovered VVAS more after the exercise were more satisfied to our tools and efficacy of exercise program.
Conclusions
Customized vestibular exercise using virtual reality system with HMD can not only improve dizziness and quality of life, but also made more satisfied to the elderly patients with chronic unilateral vestibulopathy.
First
Prev
